Question: b. Find the x-intercept(s). State whether the graph crosses the x-axis or touches the x-axis and turns around at each intercept. To find the x-intercept(s)

b. Find the x-intercept(s). State whether the graph crosses the x-axis or touches the x-axis and turns around at each intercept. To find the x-intercept(s) (zeros of the function), set f(x)equals0 and solve the resulting polynomial equation. negative 2 x cubed left parenthesis x minus 4 right parenthesis squared left parenthesis x plus 3 right parenthesisequals0 Part 7 Set each factor equal to 0, and solve for x. x cubed equals0 or left parenthesis x minus 4 right parenthesis squared equals0 or x plus 3 equals0 x equals0 x minus 4 equals0 x equalsminus3 x equals4 Part 8 Thus, minus3, 0, and 4 are the zeros of f(x)equalsnegative 2 x cubed left parenthesis x minus 4 right parenthesis squared left parenthesis x plus 3 right parenthesis. Part 9 The root r with multiplicity k for a polynomial function is a result of left parenthesis x minus r right parenthesis Superscript k in the complete factorization of f(x), and if k is even, then the graph touches the x-axis at r and turns around. If k is odd, then the graph crosses the x-axis at r. Part 10 The multiplicity of minus3 is 1, so the graph of f crosses the x-axis at xequalsminus3. The multiplicity of 0 is 3, so the graph of f crosses the x-axis at xequals0. Finally, the multiplicity of 4 is 2, so the graph of f touches the x-axis and turns around at xequals4. Part 11 Furthermore, the graph tends to flatten out near those zeros with multiplicity greater than one. The partial graph is shown to the right. Fal

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